Manually displaceable machine for maintaining a track
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United States of America Patent
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Dec 27, 2016
Grant Date -
Aug 13, 2015
app pub date -
Jul 25, 2013
filing date -
Aug 16, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A motor unit (21) of a machine (1) mobile manually on a track is equipped with hand grips (27) and connected by means of a detachable coupling (20) to a work unit (12). The motor unit (21) is composed of a motor (22), a hydraulic pump (23), a hydraulic tank (24), a cooler (25), and an electric generator (26). Arranged between the motor- and work unit (21, 12) are line couplings (28) for detachable connection of hydraulic lines (29), provided for actuation of working tools (15), and of a motor control line (30).
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